Horticulture Quiz 2
1 / 50
The size of stomata is measured by___________?
2 / 50
chemicals which induce leaf fall are called__?
3 / 50
Cleft grafting is most successful in_________?
4 / 50
A condition of green plant in which they become unhealthy and pale yellow in colour in known as_________?
5 / 50
In California the age of citrus tree is__?
6 / 50
A pruning management done to develop a tree framework strong cough to bear large number of fruits without breaking of branches is known as_________?
7 / 50
Splice grafting is most successful in___________?
8 / 50
Which of the following constitute the best definition of fruit__?
9 / 50
A branch of horticulture dealing with the production and marketing of vegetable is called__________?
10 / 50
Which of the leafy vegetables has high cellulose and add bulk to food___________?
11 / 50
Plant parts useful for extraction of opium from papaver saminiferaim are__________?
12 / 50
A process by which a piece of scion is attached to a root stock in a way that eabium of both scion and root stock came in firm contact, resulting is a new tissue is called_________?
13 / 50
The chromoplast develops mainly from__________?
14 / 50
Enzymes are__________?
15 / 50
The storage life of fresh oranges at 5 to 9?c is __?
16 / 50
The portion of the axis below the cotyledons is known as___________?
17 / 50
Which among the following does not possess cotyledons__________?
18 / 50
In bhindi production of foundation seed needs an isolation distance of___________?
19 / 50
Common varieties of rose are developed by___________?
20 / 50
Plants having monoecious flower are___?
21 / 50
The storage life of fresh mango at -1 to 4?c is_____?
22 / 50
Citrus belongs to the___________?
23 / 50
Cotton fiber are made up of___________?
24 / 50
Main factors affecting production and quantity of citrus is___________?
25 / 50
In apple wool aphid is genetically controlled by___________?
26 / 50
The most highly advanced division in plants kingdom is__?
27 / 50
Degeneration and death of aerial plant parts is called___________?
28 / 50
Loss off leaves due to seasonal change is_________?
29 / 50
Sweet potato belong to family___?
30 / 50
which one of the following is climacteric fruit___?
31 / 50
According to national commission of Pakistan, post harvest losses in fruits are__?
32 / 50
A science which deals with classification of plants is called___________?
33 / 50
When the corolla has four clawed petals inserted at right angle other is said to be___?
34 / 50
The most popular and common method of laying out orchard on flat ground is_________?
35 / 50
Commercial production of fruits is known as___?
36 / 50
Mango are planted in which of the following layout system__?
37 / 50
In orange aroma is developed by__________?
38 / 50
major source of sugar in world is________?
39 / 50
Variation in the performance of the same mango variety in the same orchard may be due to the variation in the root stock raised from seeds which may be due to_________?
40 / 50
The message of jasmine is_________?
41 / 50
Which types of fruits are known at higher altitude in KP, Balochistan and Murree hills_________?
42 / 50
Alternate bearing is the serious problem of___?
43 / 50
The year in which mango tree does not produce or produce very small number of fruit is called ________ ?
44 / 50
Potato when fried, excessive browning develops due to _____?
45 / 50
Anthesis starts in onion. at__________?
46 / 50
Strawberry belongs to what type of fruit ?
47 / 50
Citrus has its origin in__?
48 / 50
Gulkand is made from the most common beautiful flower of_________?
49 / 50
Adaptability, germination ability and variation the advantages of___________?
50 / 50
Gumosis is disease of___________?
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